Cuddalore vs Tirumala
Side-by-side air quality comparison between Cuddalore and Tirumala.
Live AQI from Open-Meteo CAMS (~45 km global model, updated hourly). Multi-year history from CPCB station data via aqinow.co pipeline (2016–2024, station-level daily records).
AQI Comparison
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Cuddalore averaged an AQI of 52 while Tirumala averaged 89 — a 37-point (71%) gap, with Tirumala the more polluted and Cuddalore the cleaner of the two.
Seasonality & days
Cuddalore peaks in January, while Tirumala peaks in November. Cuddalore logged 0% Severe days and 90.6% Good-or-Satisfactory days; Tirumala was 0% Severe and 65.8% Good-or-Satisfactory. Longest clean-air streaks: Cuddalore 34 days, Tirumala 39 days.
Year-over-year progress
The worst recorded day for Cuddalore reached AQI 329 at Kudikadu (TNPCB) on 2024-04-05; Tirumala hit AQI 173 at Toll Gate (APPCB) on 2016-12-30.
Station-level disparity
Cuddalore spans 2 CPCB stations with a 11-point spread (min 46, max 57); Tirumala spans 1 stations with a 0-point spread (min 89, max 89).